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1. • CommentRowNumber1.
   • CommentAuthornLab edit announcer
   • CommentTimeJan 11th 2023
   • PermaLink
   Author: nLab edit announcer
   Format: MarkdownItexstarting page on the fundamental theorem of identity types Anonymous <a href="https://ncatlab.org/nlab/revision/fundamental+theorem+of+identity+types/1">v1</a>, <a href="https://ncatlab.org/nlab/show/fundamental+theorem+of+identity+types">current</a>

   starting page on the fundamental theorem of identity types

   Anonymous

   v1, current

2. • CommentRowNumber2.
   • CommentAuthorUrs
   • CommentTimeJan 12th 2023
   • PermaLink
   Author: Urs
   Format: MarkdownItexI think there was a typo in that the section *[With identity induction](https://ncatlab.org/nlab/show/fundamental+theorem+of+identity+types#WithIdentityInduction)* switched from using "$B$" in the first two instances, to "$R$" in following instances. I changed it to all "$B$"s, assuming that the intention was that the *following* section uses the same "$B$"s. But I am on my phone which makes it hard to harmonize larger chunks of text. Please have a look and double-check. <a href="https://ncatlab.org/nlab/revision/diff/fundamental+theorem+of+identity+types/3">diff</a>, <a href="https://ncatlab.org/nlab/revision/fundamental+theorem+of+identity+types/3">v3</a>, <a href="https://ncatlab.org/nlab/show/fundamental+theorem+of+identity+types">current</a>

   I think there was a typo in that the section With identity induction switched from using “$B$” in the first two instances, to “$R$” in following instances.

   I changed it to all “$B$“s, assuming that the intention was that the following section uses the same “$B$“s.

   But I am on my phone which makes it hard to harmonize larger chunks of text. Please have a look and double-check.

   diff, v3, current